. >>> newark mayor in new jersey corey booker is gearing up for his food stamp challenge. it starts tuesday. booker is going to be on a steady diet of beans and vegetables and whatever else he can afford living on $30 worth of food stamps for the week. the mayor took on the challenge after getting into a debate with one of his twitter followers. >>> and finally, just north of the border, a few military vets suited up for team usa at the world sledge hockey challenge despite the inspiring stories of lost limbs and sacrifice, it was team canada that beat the americans 2-1. however, team usa did earn enough wins for a spot in the semifinals. >>> in sports, we're going to tip off in the nba. bobcats and knicks with three seconds left, new york's j.r. smith took the inbound pass and hit a fallaway jumper from the left. a dramatic buzzer beater for a 100-98 win in char lot. kobe bryant is the only fifth player in league history to score over 30,000 points. he's the youngest player to reach that milestone as los angeles beat new orleans. andre johnson of the houston texans took a